International Fight League has teamed with legendary record producer Jazze Pha to produce "Fight League," an anthem featuring a combination of rising music stars, legendary IFL coaches and some of the IFL's prominent athletes.

What happens when you combine MMA, soccer, rugby, boxing and wrestling? You get Fight Football League, AKA Harpastum, an ancient Roman sport. As if it was possible, modern soccer players now look even wimpier.